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Entity Relationship Diagram - ERD - Software for Design Crows Foot ER Diagrams

Entity Relationship Diagram - ERD - Software for Design Crows Foot ER Diagrams

ER-model is a data model which lets describe the conceptual schemes in a specific subject area. It can help to highlight the key entities and specify relationships that can be established between these entities. During the database design, it is realized the transformation of ER model into certain database scheme based on the chosen data model (relational, object, network, etc.). There are used two notations for ERDs: Crow's Foot and Chen's. Crow's Foot notation proposed by Gordon Everest represents the entity by rectangle containing its name (name must be unique within this model), and relation - by the line which links two entities involved in relationship. The relationship's plurality is graphically indicated by a "plug" on the end of the link, the optionality - by a circle. Entity-Relationship Diagrams based on Crow's Foot notation can be easily drawn using the ConceptDraw PRO. Extended with Entity-Relationship Diagram (ERD) solution, it is the best ERD diagrams software with powerful tools and ready design elements for Crow's Foot and Chen notations. Read more
How to Build an Entity Relationship Diagram (ERD)
How to Build an Entity Relationship Diagram (ERD)

Building Drawing Software for Design Site Plan

Site plan is a detailed architectural plan or document, landscape architecture project for considered object. It is a part of technical design documentation that illustrates the arrangement of buildings, trails, roads, parking, lighting, water lines, sanitary sewer lines, drainage facilities, landscape and garden elements. Site plans are constructed by architects, landscape designers or licensed design engineers, and used by the builders, contractors and installers when constructing or making improvements to some property. They reflect the main design ideas and give an instantly vision of future result after the plan's implementation. They have special value for the large projects of single or multi-floor buildings, and for accomplishment the whole districts. ConceptDraw PRO extended with Site Plans solution offers the powerful building drawing software tools and vector design elements for development and drawing Site plans and Landscape design drawings, Residential and Commercial landscape designs, Parks and Landscaping territories plans, Yard layouts, etc. Read more